UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cC6LNfGUDJU6uN73wLQEiRqym8J+v6Ugg7IjBu0UxCQ=' 
WHERE 
  key_id = 'd4f1dc7776080e81497f0d986d00612d69e7776681a9d5eb8fa7efe258aac642' 
  AND (
    token = 'cC6LNfGUDJU6uN73wLQEiRqym8J+v6Ugg7IjBu0UxCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )